Words given on the left side of (::) are related with each other by some Logic/Rule /Relation. Select the missing word/word pair on the right side of (::) from the given alternatives based on the same Logic/Rule/Relation.

Scooter : Vehicle :: Pencil : ?

Stationary

Scooter : Vehicle :: Pencil : ?

The logic followed here is :

Scooter is a part of vehicle

Similarly

Pencil is part of stationery